NDS3332 IP MUX Scrambling QAM Modulator Product Overview NDS3332 IP Mux-Scrambling modulator is the latest generational Mux-scrambling-modulating all-in-one device developed by DEXIN. It has 32 multiplexing channels, 32 scrambling channels and 32 QAM (DVB-C) modulating channels, and supports maximum 1024 IP input through the GE port and 32 non-adjacent carriers (50MHz~960MHz) output through the RF output interface. The device is also characterized with high integrated level, high performance and low cost. This is very adaptable to newly generation CATV broadcasting system. Key Features 2 GE input, SFP interface Supports up to 1024 channels TS over UDP/RTP, unicast and multicast, IGMP v2\v3 Max 840Mbps for each GE input Supports accurate PCR adjusting Supports CA PID filtering, remapping and PSI/SI editing
Supports up to 180 PIDS remapping per channel Support DVB general scrambling system (ETR289), simulcrypt standards ETSI 101 197 and ETSI 103 197 Support 32 multiplexed or scrambled TS over UDP/RTP/RTSP output 32 non-adjacent QAM carriers output, compliant to DVB-C (EN 300 429) and ITU-T J.83 A/B Supports RS (204,188) encoding Support Web-based Network management Inner Principle Chart IP 1-512 MPTS or SPTS GE1 MUX 1# SCR 1# QAM 1# Carrier 1 IP 1 IP 1-512 MPTS or SPTS GE2 MUX 32# SCR 32# QAM 32# Carrier 32 IP 32 Carrier Setting Illustration CH 1 CH 2 CH X 1 CH X 2 CH X 3 CH 31 CH 32 Start Frequency 384M End Frequency Specifications Input Input Transport Protocol 512 2 IP input, 2*100/1000M Ethernet Port TS over UDP/RTP, unicast and multicast, IGMP
Mux Scrambling Parameters Modulation Parameters RF Output TS output System General V2/V3 Transmission Rate Max 840Mbps for each GE input Input Channel 1024 Output Channel 32 Max PIDs 180 per channel PID remapping(auto/manually optional) Functions PCR accurate adjusting PSI/SI table automatically generating Max simulscrypt CA 4 Scramble Standard ETR289, ETSI 101 197, ETSI 103 197 Connection Local/remote connection QAM Channel 32 non-adjacent carrier Modulation Standard EN300 429/ITU-T J.83A/B Symbol Rate 5.0~7.0Msps, 1ksps stepping Constellation 16, 32, 64, 128, 256QAM FEC RS (204, 188) Interface 1 F typed output port for 32 carriers, 75Ω RF Range 50~960MHz, 1kHz stepping Output Level -20dBm~+10dBm(87~117dbµV), 0.1dB stepping MER 40dB ACLR -60 dbc 32 IP output over UDP/RTP/RTSP, unicast/multicast, 2*100/1000M Ethernet Ports (SFP) Network management software (NMS) supporting Demission 420mm 440mm 44.5mm (WxLxH) Weight 3kg Temperature 0~45 (operation), -20~80 (storage) Power Supply AC 100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz Consumption 15.4W System Connection Sample (IP Based)
Built-in Combiner 8 Tuner(DVB-S2) input Demodulation Module(4*RF/Loop out + 4*CAM + 4*Smartcard) One CAM can decrypt multiple programs from Tuners and IP maximum 128 IP input(mpts/spts) over UDP and RTP protocol 4 groups multiplexing + 16 groups scrambling + 4 groups DVB-C modulating 4 IP (MPTS) output over UDP and RTP protocol Integrated demodulating and multiplexing functions Support accurate PCR adjusting Support PID Remapping Support PSI/SI rebuilding and editing Web-based NMS management Principle Chart Tuner 1 CAM1 MUX SCR DVB-C Carrier 1 MPTS 1 Tuner 7 CAM2 MUX SCR DVB-C Carrier 2 MPTS 2 Tuner 8 CAM3 MUX SCR DVB-C Carrier 3 MPTS 3 IP 128 CAM4 MUX SCR DVB-C Carrier 4 MPTS 4 Specifications Input Tuner Section 8 Tuner (DVB-S2) input 128 IP(SPTS/MPTS) input over UDP and RTP, RJ45, 1000M/100M Unicast/Multicast DVB-S DVB-S2 Input Frequency Symbol rate Signal Strength FEC Demodulation Input Frequency Symbol rate 950-2150MHz 2-45Msps -65~-25dBm 1/2, 2/3, 3/4, 5/6, 7/8 QPSK 950-2150MHz QPSK 1~45Mbauds; 8PSK 2~30Mbauds Code rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 Constellation QPSK, 8PSK
Descrambling Multiplexing Modulation CAM/CI Quantity Maximum PID Remapping Function DVB-C 4 256 per input channel PID Remapping Accurate PCR adjusting Generate PSI/SI table automatically Standard J.83A (DVB-C), J.83B, MER 43dB RF frequency 30~960MHz, 1KHz step RF output level -25~ -1dbm (77~97 dbµv), 0.1db step Symbol rate 5.000~7.000Msps adjustable RF Out 4*DVB-C adjacent carriers combined output MER 42 db J.83A J.83B 16/32/64/128/ Constellation 256 QAM 64/ 256 QAM System General Remote management Stream Out Language Software Upgrading Dimension (W*D*H) Weight Temperature Power Consumption Bandwidth 8M 6M Web NMS 4*MPTS over UDP and RTP out (RJ45, 1000M/100M Unicast/Multicast) English and Chinese Web and USB 482mm 300mm 44.5mm 3.7kg 0~45 (Operation) ; -20~80 (Storage) AC 100V±1050/60Hz; AC 220V±10%, 50/60HZ 25W